serious allergic reactions, and new or worsening heart failure have occurred. before starting humira , your doctor should test you for tb. ask your doctor if you live in or have been to a region where certain fungal infections are common. tell your doctor if you have had tb, hepatitis b, are prone to infections, or have symptoms such as fever, fatigue, cough, or sores. you should not start humira if you have any kind of infection. ask your doctor if humira can work for you. this is humira at work. dad! dad! katy perry is coming to town. can we get tickets, tickets? hmm, sure. how many? well, there's hannah, maddie, jen, sara m., sara b., sa -- whoa, whoa. hold on. (under his breath) here it comes... we can't forget about your older sister! thank you, thank you, thank you! seriously? what? i get 2x the thankyou points on each ticket.